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Pressure Switches

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Find a pressure switch for your HVAC system, exhaust system, water pump, gas furnace and other types of equipment. Whether you're in the market for a differential switch, single switch or vacuum switch, a host of models are available that suit your desired pressure range and indoor/outdoor location.

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Differential Switches

Differential Switches

Single Switches

Single Switches

Vacuum Switches

Vacuum Switches

Differential Switches

Differential Switches

Single Switches

Single Switches

Vacuum Switches

Vacuum Switches

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Showing 41 to 60 of 907 products

Dwyer A3000-60PA-240VAC Photohelic Pressure Switch/Gauge (0-60 Pa), 220/240 VAC Relay Pack-

Dwyer A3000-60PA-240VAC Photohelic Pressure Switch/Gauge (0-60 Pa), 220/240 VAC Relay Pack
Model: A3000-60PA-240VAC

Sale Price $774.38 USD
Regular Price $846.32 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $774.38 USD
Regular Price $846.32 USD
Availability 2 to 3 Weeks
Quantity

Dwyer A3000-750PA-240VAC Photohelic Pressure Switch/Gauge (0-750 Pa), 220/240 VAC Relay Pack-

Dwyer A3000-750PA-240VAC Photohelic Pressure Switch/Gauge (0-750 Pa), 220/240 VAC Relay Pack
Model: A3000-750PA-240VAC

Sale Price $774.38 USD
Regular Price $846.32 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $774.38 USD
Regular Price $846.32 USD
Availability 2 to 3 Weeks
Quantity

Dwyer A3001 Photohelic Pressure Switch/Gauge (0-1.0"w.c.)-

Dwyer A3001 Photohelic Pressure Switch/Gauge (0-1.0"w.c.)
Model: A3001

Sale Price $713.88 USD
Regular Price $780.20 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $713.88 USD
Regular Price $780.20 USD
Availability 2 to 3 Weeks
Quantity

Dwyer A3002 Photohelic Pressure Switch/Gauge (0-2.0"w.c.)-

Dwyer A3002 Photohelic Pressure Switch/Gauge (0-2.0"w.c.)
Model: A3002

Sale Price $713.88 USD
Regular Price $780.20 USD
Availability 1 Week

Qty:

Sale Price $713.88 USD
Regular Price $780.20 USD
Availability 1 Week
Quantity

Dwyer A3008 Photohelic Pressure Switch/Gauge (0-8.0"w.c.)-

Dwyer A3008 Photohelic Pressure Switch/Gauge (0-8.0"w.c.)
Model: A3008

Sale Price $713.88 USD
Regular Price $780.20 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $713.88 USD
Regular Price $780.20 USD
Availability 3 to 4 Weeks
Quantity

Dwyer A3010 Photohelic Pressure Switch/Gauge (0-10"w.c.)-

Dwyer A3010 Photohelic Pressure Switch/Gauge (0-10"w.c.)
Model: A3010

Sale Price $713.88 USD
Regular Price $780.20 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $713.88 USD
Regular Price $780.20 USD
Availability 3 to 4 Weeks
Quantity

Dwyer A3015 Photohelic Pressure Switch/Gauge (0-15"w.c.)-

Dwyer A3015 Photohelic Pressure Switch/Gauge (0-15"w.c.)
Model: A3015

Sale Price $713.88 USD
Regular Price $780.20 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $713.88 USD
Regular Price $780.20 USD
Availability 2 to 3 Weeks
Quantity

Dwyer 1626-10 Pressure Switch (2-11"w.c.) with Single Electric Switch-

Dwyer 1626-10 Pressure Switch (2-11"w.c.) with Single Electric Switch
Model: 1626-10

Sale Price $499.64 USD
Regular Price $546.05 USD
Availability 5 Days

Qty:

Sale Price $499.64 USD
Regular Price $546.05 USD
Availability 5 Days
Quantity

Dwyer 1626-20 Pressure Switch (8.0-24.0"w.c.) with Single Electric Switch-

Dwyer 1626-20 Pressure Switch (8.0-24.0"w.c.) with Single Electric Switch
Model: 1626-20

Sale Price $499.64 USD
Regular Price $546.05 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $499.64 USD
Regular Price $546.05 USD
Availability 1 to 2 Weeks
Quantity

Dwyer 1626-5 Pressure Switch (0.5-6.0"w.c.) with Single Electric Switch-

Dwyer 1626-5 Pressure Switch (0.5-6.0"w.c.) with Single Electric Switch
Model: 1626-5

Sale Price $499.64 USD
Regular Price $546.05 USD
Availability 4 to 5 Weeks

Qty:

Sale Price $499.64 USD
Regular Price $546.05 USD
Availability 4 to 5 Weeks
Quantity

Dwyer 1627-1 Pressure Switch (0.15-1.5"w.c.) with Dual Electric Switches-

Dwyer 1627-1 Pressure Switch (0.15-1.5"w.c.) with Dual Electric Switches
Model: 1627-1

Sale Price $566.20 USD
Regular Price $618.80 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $566.20 USD
Regular Price $618.80 USD
Availability 1 to 2 Weeks
Quantity

Dwyer 1627-10 Pressure Switch (2-11"w.c.) with Dual Electric Switches-

Dwyer 1627-10 Pressure Switch (2-11"w.c.) with Dual Electric Switches
Model: 1627-10

Sale Price $566.20 USD
Regular Price $618.80 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $566.20 USD
Regular Price $618.80 USD
Availability 1 to 2 Weeks
Quantity

Dwyer 1627-20 Pressure Switch (8.0-24.0"w.c.) with Dual Electric Switches-

Dwyer 1627-20 Pressure Switch (8.0-24.0"w.c.) with Dual Electric Switches
Model: 1627-20

Sale Price $566.20 USD
Regular Price $618.80 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $566.20 USD
Regular Price $618.80 USD
Availability 3 to 4 Weeks
Quantity

Dwyer 1627-5 Pressure Switch (0.5-6.0"w.c.) with Dual Electric Switches-

Dwyer 1627-5 Pressure Switch (0.5-6.0"w.c.) with Dual Electric Switches
Model: 1627-5

Sale Price $566.20 USD
Regular Price $618.80 USD
Availability 1 Week

Qty:

Sale Price $566.20 USD
Regular Price $618.80 USD
Availability 1 Week
Quantity

Dwyer 1638-0 Large Diaphragm Pressure Switch (0.05-0.25"w.c.)-

Dwyer 1638-0 Large Diaphragm Pressure Switch (0.05-0.25"w.c.)
Model: 1638-0

Sale Price $552.89 USD
Regular Price $604.25 USD
Availability 13 to 14 Weeks

Qty:

Sale Price $552.89 USD
Regular Price $604.25 USD
Availability 13 to 14 Weeks
Quantity

Dwyer 1638-10 Large Diaphragm Pressure Switch (3.0-12"w.c.)-

Dwyer 1638-10 Large Diaphragm Pressure Switch (3.0-12"w.c.)
Model: 1638-10

Sale Price $552.89 USD
Regular Price $604.25 USD
Availability 15+ Weeks

Qty:

Sale Price $552.89 USD
Regular Price $604.25 USD
Availability 15+ Weeks
Quantity

Dwyer 1638-2 Large Diaphragm Pressure Switch (1.0-3.0"w.c.)-

Dwyer 1638-2 Large Diaphragm Pressure Switch (1.0-3.0"w.c.)
Model: 1638-2

Sale Price $552.89 USD
Regular Price $604.25 USD
Availability 5 Days

Qty:

Sale Price $552.89 USD
Regular Price $604.25 USD
Availability 5 Days
Quantity

Dwyer 1640-0 Differential Pressure Switch (.01-0.2"w.c.) with SPDT switch-

Dwyer 1640-0 Differential Pressure Switch (.01-0.2"w.c.) with SPDT switch
Model: 1640-0

Sale Price $832.70 USD
Regular Price $910.05 USD
Availability 5 to 6 Weeks

Qty:

Sale Price $832.70 USD
Regular Price $910.05 USD
Availability 5 to 6 Weeks
Quantity

Dwyer 1640-10 Differential Pressure Switch (3.0-12.0"w.c.) with SPDT switch-

Dwyer 1640-10 Differential Pressure Switch (3.0-12.0"w.c.) with SPDT switch
Model: 1640-10

Sale Price $832.70 USD
Regular Price $910.05 USD
Availability 11 to 12 Weeks

Qty:

Sale Price $832.70 USD
Regular Price $910.05 USD
Availability 11 to 12 Weeks
Quantity

Dwyer 1640-2 Differential Pressure Switch (1.0-4.0"w.c.) with SPDT switch-

Dwyer 1640-2 Differential Pressure Switch (1.0-4.0"w.c.) with SPDT switch
Model: 1640-2

Sale Price $832.70 USD
Regular Price $910.05 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $832.70 USD
Regular Price $910.05 USD
Availability 3 to 4 Weeks
Quantity
Showing 41 to 60 of 907 products
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